kernel/linux.git/include/uapi/linux/videodev2.h, branch v6.6.131

media: mediatek: vcodec: Add capture format to support 10bit raster mode

2023-08-10T05:58:34+00:00

Define one uncompressed capture format V4L2_PIX_FMT_MT2110R in order to support 10bit for H264 in mt8195. Signed-off-by: Mingjia Zhang Co-developed-by: Yunfei Dong Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil

media: mediatek: vcodec: Add capture format to support 10bit tile mode

2023-08-10T05:58:34+00:00

Define one uncompressed capture format V4L2_PIX_FMT_MT2110T in order to support 10bit for AV1/VP9/HEVC in mt8195. Signed-off-by: Mingjia Zhang Co-developed-by: Yunfei Dong Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil

media: Add NV15_4L4 pixel format

2023-06-09T15:14:40+00:00

NV15_4L4 is the 10-bits per component 4x4 tiled format. Signed-off-by: Benjamin Gaignard Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add AV1 uAPI

2023-06-09T15:13:01+00:00

This patch adds the AOMedia Video 1 (AV1) kernel uAPI. This design is based on currently available AV1 API implementations and aims to support the development of AV1 stateless video codecs on Linux. Signed-off-by: Daniel Almeida Co-developed-by: Nicolas Dufresne Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: videodev2.h: Fix struct v4l2_input tuner index comment

2023-05-25T14:21:21+00:00

VIDIOC_ENUMINPUT documentation describes the tuner field of struct v4l2_input as index: Documentation/userspace-api/media/v4l/vidioc-enuminput.rst " * - __u32 - ``tuner`` - Capture devices can have zero or more tuners (RF demodulators). When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an RF connector and this field identifies the tuner. It corresponds to struct :c:type:`v4l2_tuner` field ``index``. For details on tuners see :ref:`tuner`. " Drivers I could find also use the 'tuner' field as an index, e.g.: drivers/media/pci/bt8xx/bttv-driver.c bttv_enum_input() drivers/media/usb/go7007/go7007-v4l2.c vidioc_enum_input() However, the UAPI comment claims this field is 'enum v4l2_tuner_type': include/uapi/linux/videodev2.h This field being 'enum v4l2_tuner_type' is unlikely as it seems to be never used that way in drivers, and documentation confirms it. It seem this comment got in accidentally in the commit which this patch fixes. Fix the UAPI comment to stop confusion. This was pointed out by Dmitry while reviewing VIDIOC_ENUMINPUT support for strace. Fixes: 6016af82eafc ("[media] v4l2: use __u32 rather than enums in ioctl() structs") Signed-off-by: Marek Vasut Signed-off-by: Hans Verkuil

media: videodev2.h: Fix p_s32 and p_s64 pointer types

2023-05-25T14:21:20+00:00

Use the intended pointer types for p_s32 and p_64 in the union of the struct v4l2_ext_control. Fixes: e77eb66342c7 ("videodev2.h: add p_s32 and p_s64 pointers") Signed-off-by: Daniel Lundberg Pedersen Signed-off-by: Hans Verkuil

media: Add ABGR64_12 video format

2023-04-15T08:11:30+00:00

ABGR64_12 is a reversed RGB format with alpha channel last, 12 bits per component like ABGR32, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add BGR48_12 video format

2023-04-15T08:10:46+00:00

BGR48_12 is a reversed RGB format with 12 bits per component like BGR24, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add YUV48_12 video format

2023-04-15T08:10:27+00:00

YUV48_12 is a YUV format with 12-bits per component like YUV24, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. [hverkuil: replaced a . by ,] Signed-off-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add Y012 video format

2023-04-15T08:06:34+00:00

Y012 is a luma-only formats with 12-bits per pixel, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab